Characteristic Analysis of Nutrient Contents of Major Tree Species in Northeast China AN EFFECTIVE WAY TO IMPROVE SOIL FERTILITY IN TRADITIONAL AGROFORESTRY: PLANTING ALNUS NEPALENSIS Study on long-term experiment of crop rotation and fertilization in the loess plateau Ⅱ. Relationship between soil enzyme activities and soil fertility Variation Patterns of Main Taxonomic Characters of Berberis sublevis (Berberidaceae) from Yunnan Province Pollen Morphology of 16 Species of the Genus Michelia in Magnoliaceae Preliminary Studies on the Geographic Distribution of Fagus in China Study on the Origin of Some Pteridophyta and Pteridospermae Plants of the Late Palaeozoic ERA Large-scale Isolation and Purification of R-phycoerythrin from Red Alga Palmaria palmata Using the Expanded Bed Adsorption Method Early Cretaceous Palynofloras from Tarim Basin, Xinjiang Pollen AnalysiS and Paleoenvironment Study of Late Pleistocene in Daganba, Guizhou Province Assessment of landscape ecological security and optimization of landscape pattern based on spatial principal component analysis and resistance model in arid inland area: A case study of Ganzhou District, Zhangye City, Northwest China. Index screening and comprehensive evaluation of phenotypic traits of low nitrogen tolerance using BILs population derived from Dongxiang wild rice Roles of phenylalanine ammonia-lyase in low temperature tolerance in cucumber seedlings. Low-temperature response and cold tolerance at spike differentiation stage of winter wheat varieties sowed in spring. Topographical and pedological factors adapted to the growth of domestic truffles (Tuber indicum). Identification of chemicals in root exudates of potato and their effects on Rhizoctonia solani. Structure dynamics of insect communities in typical artificial and primeval forests during restoring stages in Xiaoxing’an Mountain, Northeast China. Ecological characteristics of preferred habitat of reindeer of Daxing’an Mountain forest area, Northeast China in summer. Soil fertility characteristics under different land use patterns in depressions between karst hills. Characteristics of Carex brevicuspis and its impact factors in Dingzidi, East Dongting Lake. Habitat selection of feral yak in winter and spring in the Helan Mountains, China Epilithic diatom assemblages distribution in Gui River basin, in relation to chemical and physiographical factors Behavior characteristics and habitat adaptabilities of the endangered butterfly Teinopalpus aureus in Mount Dayao Physiological responses of four broadleaved seedlings to drought stress simulated by PEG Effect of chlorothalonil on soil microbial communities of Larix artificial shelter-forest Evaluation of wheat freezing resistance based on the responses of the physiological indices to low temperature stress Sequence Analysis of Nuclear DNA  JRD5680 for Determining Genetic Diversity and Genetic Structure Analysis of Common Walnut(Juglans regia L.) Karyotypes of three species in Glycyrrhiza The optimization of the experimental conditions of supercritical carbon dioxide extraction of volatile oils in Ledum palustre var. angustum The physiological effect of the different phenological period Ledum palustre subsp. decumdens on low temperature stress CALLUS CULTURE AND CONDITIONS FOR DL-TETRAHYDROPALMATINE FORMATIONIN CORYDALIS YANHUSO FROM NORTHEAST OF CHINA A NEW VARIETY OF IMPATIENS LINN. FROM ZHEJIANG PROVINCE A FLORISTIC STUDY ON SEED PLANTS IN NINGXIA ON THE SYSTEMATICS, EVOLUTION, FLORISTICS AND ECONOMIC USES OF PALMAE AND ITS SISTER FAMILY, CALAMACEAE STUDIED ON AULONORAPHIDINALES FROM WUDALIAN-CHI LAKE Studied on Aulonoraphidinales From WuDaLian-chi Lake Rhynchophorus ferrugineus attack affects a group of compounds rather than rearranging Phoenix canariensis metabolic pathways The Palaeovegetation Record of Monsoon Evolution in the Desert-loess Transition Zone for the Last 13 ka BP VEGETATION CLASSIFICATION OF EAST CHINA USING MULTI-TEMPORAL NOAA-AVHRR DATA PALAEO_BIODIVERSITY AT THE NORTHERN PIEDMONT OF TIANSHAN MOUNTAINS IN XINJIANG DURING THE MIDDLE TO LATE HOLOCENE ADVANCES IN STUDIES ON RELATIONSHIP AMONG POLLEN, VEGETATION AND CLIMATE Uptake and Translocation of Heavy Metals in Dominant Plants of Soil Seed Banks INTRODUCED TO A LEAD / ZINC MINE TAILINGS POND Societal metabolism analysis of China‘s four municipalities based on MSIASM theory and carbon emissions from energy consumption Community stability analysis for the oak-pine mixed forest in Qinling Mountains Population genetic structure of the ground beetle Chlaenius pallipes from the Tsinling Mountains based on mitochondrial DNA analysis Allelopathic effect of p-coumaric acid on American ginseng and its physiological mechanism Effects of physical and chemical factors on the growth and neutral lipid content of Nitzschia palea Effect of spectral sensitivity and intensity on the behavioral response of the Thrips palmi female adult Comparative study on the digestive enzyme activities between golden apple snails (Pomacea canaliculata) and local field snails (Cipangopaludina chinensis) Using hybrid giant napier to treat municipal sewage sludge and produce plant biomass The spring habitat selection of reindeer (Rangifer tarandus) in Great Xing‘anling of China Study on predation preference of Harmonia axyridis (Pallas) and Adonia variegata (Goeze) on red and green color morph pea aphids Identification and autotoxicity of root exudates of continuous cropping potato at different growth stages Comprehensive identification of saline-alkaline tolerance of 16 Jerusalem artichoke accessions at seedling stage Melissopalynology of natural toxic honey and trophic niche analysis of Apis cerana cerana in the Lancang River valley Population fluctuations of antagonistic microbes and Verticillium dahliae influenced by myristic and palmitic acids in root exudates present in eggplant rhizospheres Dynamic evaluation of ecological vulnerability in the Three Gorges Reservoir Region in Chongqing Municipality, China Effect of salinity changes on osmotic-, metabolic-, and immune-related enzyme activities in Exopalaemon carinicauda Habitat selection and natural enemy function of Chrysopa pallens rambur in agroforestry systems Resistance to and uptake of heavy metals by Vetiveria zizanioides and Paspalum notatum from lead/zinc mine tailings Effect of Municipal Sludges and Chemical Fertilizer on the Occurrence of Polycyclic Aromatic Hydrocarbons in Ipomoea aquatic Grown in Paddy Soil Assessment of soil quality in relation to land use and landscape positi on on slope Landscape management practices for the control of non-point source pollution: methods and principals A TAXONOMICAL STUDY ON THE SUBGENUS NEPALENSIS OF CHINESE IRIS An analysis on the epidermal forms and chemical composition of Betula davurica leaves Comparative Morphology of the Tepal Epidermis in Illiciales Relationship between Plant Diversity and Environmental Factors of Excentrodendron hsienmu Community in Karst Mountains in Pinguo County,Guangxi Micro-morphological Characters of Leaf Epidermis of Ten Species in Genus Paphiopedilum Genetic Diversity Analysis for Leaf Main Traits of Camellia azalea Effect of Low Temperature Stress on Physiological Changes in Oil Palm(Elaesis guineensis Jacg.) Seedling under Different Time INFLUENCE OF ALTERNANTHERA PHILOXEROIDES ON THE SPECIES COMPOSITION AND DIVERSITY OF WEED COMMUNITY IN SPRING IN NANJING Primary Productivity Response of Astragalus adsurgens and Medicago Sativa to Interspecific Competition in Weibei Arid Highland on the Loess Plateau of China Chemical constituents of Lonicera japonica roots and anti-inflammatory activity HPLC spectrum analysis and chemical pattern recognition of Chrysanthemum morifolium for medicinal use Relationship between biomass in ground and underground parts of Gentiana macrophylla and its rhizosphere microbial community structure Effect of ginsenoside Rb1 on insulin signal transduction pathway in hippocampal neurons of high-glucose-fed rats Simultaneous determination of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex by RP-HPLC Chemical constituents in two species of Indigofera Linn Activity of intrinsic inhibitor in seed of Paeonia lactiflora Studies on the Development of the Embryo and Endosperm of Nitraria sibirica Pall The Community Types and Biomass of Sibiraea angustata Scrub and Their Relationship with Environmental Factors in Northwestern Sichuan